Chemistry
Which of the following contains the maximum number of molecules?
(a) 4 g of O2
(b) 4 g of NH3
(c) 4 g of CO2
(d) 4 g of SO2
Related Questions
Find the:
(a) number of molecules in 73 g of HCl,
(b) weight of 0.5 mole of O2,
(c) number of molecules in 1.8 g of H2O,
(d) number of moles in 10 g of CaCO3,
(e) weight of 0.2 mole of H2 gas,
(f) number of molecules in 3.2 g of SO2.
Which of the following would weigh most?
(a) 1 mole of H2O
(b) 1 mole of CO2
(c) 1 mole of NH3
(d) 1 mole of CO
Calculate the number of particles in 0.1 mole of any substance.
Calculate the number of hydrogen atoms in 0.1 mole of H2SO4.